Dirty Fake Fiancé

A crazy ex. A wedding on a yacht. And one fake fiancée. I love my sister and will do anything for her. But when I arrive to board her wedding cruise and she tells me my ex is going to be there, I know I need to take drastic action. I can't spend three days alone on a boat with that psychotic, traitorous woman. But a red-haired, oval-eyed beauty boarding the ship catches my eye. Perfection. Just what I need.
I make her an offer she can't refuse. She accepts my proposal and my money. Three days should have been the end of it. But I don't want our relationship to be fake. Not after getting to know her and the connection we share. It started out because of my crazy ex, but now, I need her in my life permanently. I want to make my fake fiancée the real thing. This is a standalone novella with an HEA ending.